253432300 has 36 divisors (see below), whose sum is σ = 599945976. Its totient is φ = 92156800.

The previous prime is 253432259. The next prime is 253432301. The reversal of 253432300 is 3234352.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (253432301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114097 + ... + 116296.

It is an arithmetic number, because the mean of its divisors is an integer number (16665166).

Almost surely, 2^253432300 is an apocalyptic number.

253432300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253432300 is an abundant number, since it is smaller than the sum of its proper divisors (346513676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253432300 is a wasteful number, since it uses less digits than its factorization.

253432300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230418 (or 230411 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 253432300 is about 15919.5571546447. The cubic root of 253432300 is about 632.8303824749.

Adding to 253432300 its reverse (3234352), we get a palindrome (256666652).

The spelling of 253432300 in words is "two hundred fifty-three million, four hundred thirty-two thousand, three hundred".